octoleo/qpdf
2
1
Fork 0
mirror of https://github.com/qpdf/qpdf.git synced 2025-01-09 17:53:57 +00:00
Code Issues Releases Wiki Activity

TODO

Browse Source
This commit is contained in:
Jay Berkenbilt 2019-01-27 09:30:40 -05:00
parent 426434c772
commit 54bd37e881
1 changed files with 16 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
TODO
View File

@ -3,8 +3,8 @@ Soon
* Set up OSS-Fuzz (Google). See starred email in qpdf label.
* Add a method to QPDFPageObjectHelper that converts a page into a
form XObject.
* Look at files from bug 268 (../misc/bugs/268), which cause an
internal error when linearized.
* Update the docs for copyForeignObject and addPage to explain the
difference between copying a page in the two ways: using addPage
@ -106,6 +106,17 @@ directory or that are otherwise not publicly accessible. This includes
things sent to me by email that are specifically not public. Even so,
I find it useful to make reference to them in this list
* Do something better for inline images (see #278)
* Improve location of EI to handle EI embedded in the image data;
consider trying to parse after EI and, if errors, keep looking.
Will have to look at what happens with random binary characters
regarding token type.
* Add a method to replace inline images with real images. Look at
existing code for adding new resources used with form XObjects
and reuse if possible
* Have image optimization replace inline images that are of more
than a certain size prior to optimizing
* Add support for writing name and number trees
* Figure out how to render Gajić correctly in the PDF version of the
@ -118,13 +129,6 @@ I find it useful to make reference to them in this list
* Consider creating a PPA for Ubuntu
* Add method to push inheritable resources to a single page by
walking up and copying without overwrite. Above logic will also be
sufficient to fix the limitation in
QPDFObjectHandle::getPageImages(). Maybe add a method to get the
effective resources for a page without modifying the page and then
implement both changes in terms of that method.
* Support user-pluggable stream filters. This would enable external
code to provide interpretation for filters that are missing from
qpdf. Make it possible for user-provided filters to override
@ -325,15 +329,14 @@ I find it useful to make reference to them in this list
viewing software silently ignores objects of this type, so this is
probably not a big deal.
* QPDFObjectHandle::getPageImages() doesn't notice images in
inherited resource dictionaries. See comments in that function.
* Based on an idea suggested by user "Atom Smasher", consider
providing some mechanism to recover earlier versions of a file
embedded prior to appended sections.
* From a suggestion in bug 3152169, consider having an option to
re-encode inline images with an ASCII encoding.
re-encode inline images with an ASCII encoding. This is also
https://github.com/qpdf/qpdf/issues/278. It would be interesting to
make optimize-images work with inline images.
* From github issue 2, provide more in-depth output for examining
hint stream contents. Consider adding on option to provide a